| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] to [be] [adj] | 203 |
|
| 2 | it [vb past] to [be] [adj] | 133 |
|
| 3 | it [adv] [vb past] to [be] | 73 |
|
| 4 | it [adv] [vb past] to [adj] | 23 |
|
| 5 | it [adv] to [be] [adj] | 11 |
|
